<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>参数的使用</title>
</head>
<body>
<form action="http://localhost:8080/web03/param_server" method="post">
    用户名: <input type="text" name="username" /><br/>
     密 码: <input type="password" name="password" /><br/>
    兴趣爱好: <input type="checkbox" name="hobby" value="cpp">c++
            <input type="checkbox" name="hobby" value="java">Java
            <input type="checkbox" name="hobby" value="js">JavaScript
    <input type="submit" value="提交" />
</form>
</body>
</html>